Style de citation APA

John Wright W. (1998). World Almanac and Book of Facts; 1999. World almanac Books.

Style de citation Chicago

John Wright W. World Almanac and Book of Facts; 1999. New York: World almanac Books, 1998.

Style de citation MLA

John Wright W. World Almanac and Book of Facts; 1999. World almanac Books, 1998.

Attention : ces citations peuvent ne pas être correctes à 100%.